Anticreep for wedge-locks.



E. P. KINNB.

ANTICREEP FOR WEDGE LOCKS.

APPLIOATION FILED MAR. 17, 1913.

Patented Aug. 25, 1914.

THE NORR/s PFYERS C0.. PHUro-LlrHa, WASH/NG TUN. D .3

head in a plurality of positions ot smid lock to prevent creeping thereof, substantially ns described.

In n cai1 coupler, the combination of n. head having a curved anti-creeping suifnce, a swinging knuckle and n edging locking block, n swinging untireepingI inenibei associated with said lock, said inenibei progressively engaging at different points on the curved anti-creeping suilznce in Said head in a plurality of positions of said lock whereby creeping of the loc is prevented, substantially as described.

3. In a. cnr coupler, the combination of L head, zi Swinging knuckle und a Wedging 15 lock, an anti-creeping latch pivoted to said lock. said latch coperating with a. cnw/cd suiface on said head, the curve of said survface being` eccentric to the center of rotatvrx of said hitch7 and ineens for swinging mail 20 Copies of this patent may be obtained for 've cents each, by addressing the Commissioner of Patents.

Washington. D. C." i 

